00299nam a2200109Ia 4500008004100000040003800041100001500079245002500094260004500119300001200164653001300176211217s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aKeay, Fred 4aThe numerate manager  bGEORGE ALLEN AND UNWIN LTDaLONDONc1969  a227P p.  aECONOMIX